Design considerations of GaN transistor based capacitive wireless power transfer system

K Kroics, J Voitkans, B Pakhaliuk - 2018 IEEE 18th …, 2018 - ieeexplore.ieee.org
The paper discusses and evaluates design of capacitive wireless power transfer (WPT)
system. The capacitive WPT can replace a conventional inductive WPT for example in …

Modelling and investigation of multi-phase rectifiers supplied by resonant converters

D Arnaudov, S Vuchev - 2018 41st International Spring …, 2018 - ieeexplore.ieee.org
The following paperwork considers modelling and examination of current-driven multi-phase
rectifiers supplied by resonant converters. Such multi-phase converters are suitable for …

Mathematical model of photovoltaic inverters

T Ivanov, R Stanev - 2019 11th Electrical Engineering Faculty …, 2019 - ieeexplore.ieee.org
This paper presents a mathematical multi-linear regression model of inverter in photovoltaic
(PV) power plant. The model is based on the inverter efficiency and uses the input dc …

Modelling of a Bi-Directional Converter from a Power Supplying System With Application

I Nedyalkov, D Arnaudov… - PCIM Europe 2018; …, 2018 - ieeexplore.ieee.org
In the following paper a bi-directional converter for power supplying system of radio
communication equipment has been reviewed. The converter provides the charging of the …

Influence of asymmetry in multiphase resonant converters for energy storage systems

D Amaudov - 2017 XXVI International Scientific Conference …, 2017 - ieeexplore.ieee.org
The following paperwork presents an investigation of multiphase converter for charging
energy storage elements (ESE). The converter is studied with asymmetry in one of the units …

Analytical Investigation of Converter for Electric Vehicle Fast Charging

SA Vuchev - 2018 IX National Conference with International …, 2018 - ieeexplore.ieee.org
The following paper considers analytical investigation of a DC-DC converter operating as
part of a modular system for electric vehicle fast charging. The topology is based on a …

Modeling and Investigation of Converter Modules Simultaneous Operation in Electric Vehicle Charging Systems

S Vuchev, D Arnaudov, D Penev… - PCIM Europe 2018; …, 2018 - ieeexplore.ieee.org
The following paperwork considers a resonant inverter stage supplied by a controllable
three-phase bridge rectifier as part of a multi-phase converter for fast charging of electric …

Mixed sensitive controller design for wind turbine

B Gilev - AIP Conference Proceedings, 2018 - pubs.aip.org
In this paper is presented a wind turbine model operating in the maximum power zone and
an H∞ controller is synthesized for the system. The developed turbine model consists of: a …

WBG semiconductors, interleaving and integration of magnetics for non-isolated DC-DC converter performance improvement

K Kroics - 2020 XI National Conference with International …, 2020 - ieeexplore.ieee.org
New wide bandgap devices enable higher switching frequency, higher efficiency and higher
power density but still there are difficulties to increase switching frequency to megahertz …

Unidirectional braking energy recovery system for elevators

K Kroics - … . Proceedings of the International Scientific and …, 2019 - journals23.rta.lv
The paper discusses design of energy storage based energy recovery system for elevators.
The main element of such system is unidirectional DC-DC converter to control energy flow to …